1421135438744

Names of 1421135438744

• Cardinal: 1421135438744 can be written as One trillion, four hundred twenty-one billion, one hundred thirty-five million, four hundred thirty-eight thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.421135438744 × 10¹²

Factors of 1421135438744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3846

Divisors of 1421135438744

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 28 37 49 56 74 98 148 196 259 296 343 392 518 631 686 1036 1262 1372 1813 2072 2401 2524 2744 3169 3626 4417 4802 5048 6338 7252 8834 9604 12676 12691 14504 17668 19208 22183 23347 25352 25382 30919 35336 44366 46694 50764 61838 88732 88837 93388 101528 117253 123676 155281 163429 177464 177674 186776 216433 234506 247352 310562 326858 355348 432866 469012 621124 653716 710696 820771 865732 938024 1086967 1144003 1242248 1307432 1515031 1641542 1731464 1999639 2173934 2288006 3030062 3283084 3999278 4347868 4576012 5745397 6060124 6566168 7608769 7998556 8008021 8695736 9152024 11490794 12120248 13997473 15217538 15997112 16016042 22981588 27994946 30435076 32032084 40217779 45963176 55989892 56056147 60870152 64064168 73986643 80435558 97982311 111979784 112112294 147973286 160871116 195964622 224224588 281524453 295946572 321742232 391929244 448449176 517906501 563048906 591893144 685876177 783858488 1035813002 1126097812 1371752354 2071626004 2252195624 2743504708 3625345507 4143252008 4801133239 5487009416 7250691014 9602266478 14501382028 19204532956 25377418549 29002764056 38409065912 50754837098 101509674196 177641929843 203019348392 355283859686 710567719372 1421135438744
• Sum of all divisors σ(n): 3198632200800
• Sum of proper divisors (its aliquot sum) s(n): 1777496762056
• 1421135438744 is an abundant number, because the sum of its proper divisors (1777496762056) is greater than itself. Its abundance is 356361323312

Bases of 1421135438744

• Binary: 10100101011100010010001011110001110011000₂
• Hexadecimal: 0x14AE245E398
• Base-36: I4UZCIHK

Squares and roots of 1421135438744

• 1421135438744 squared (1421135438744²) is 2019625935254101376297536
• 1421135438744 cubed (1421135438744³) is 2870161989596098696530053065646134784
• The square root of 1421135438744 is 1192113.8530962553
• The cube root of 1421135438744 is 11242.9036761157

Scales and comparisons

• 1,421,135,438,744 seconds is equal to 45,187 years, 36 weeks, 6 days, 20 hours, 5 minutes, 44 seconds.
• To count from 1 to 1,421,135,438,744 would take you about one hundred twelve thousand, nine hundred sixty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1421135438744 cubic inches would be around 936.9 feet tall.

Recreational maths with 1421135438744

• 1421135438744 backwards is 4478345311241
• The number of decimal digits it has is: 13
• The sum of 1421135438744's digits is 47
• More coming soon!